Answer:
3.2. The decimal point moves left once because there's only one 0
Step-by-step explanation:
A - 2 1/2 = 1 1/2
Solve for A by adding 2 1/2 to both sides:
A = 1 1/2 + 2 1/2
A = 4
The answer is c. A = 4
Check: 4 - 2 1/2 = 1 1/2
Step 1: plug in the numbers. 7(6)-4
Step 2 multiply 7x6 42-4
Answer:
Step-by-step explanation: y=2x−3
